The population has remained relatively stable over the decade, fluctuating between about 1,200 and 1,400 residents. There was a slight population increase from 1,265 in 2013 to 1,258 in 2022, with a peak of 1,474 in 2021.

Westfield's demographic makeup is less diverse than many urban and suburban areas in the United States. The income growth over the decade is positive but may not have kept pace with national averages or inflation rates, potentially indicating economic challenges for the community.

Based on the observed trends, Westfield is likely to remain a Low Diversity, White Majority community in the near future. The slight increases in Hispanic population and those identifying as two or more races suggest a slow trend towards increased diversity. If this trend continues and accelerates, the community might eventually transition into a Moderate Diversity category, but this would likely take several decades at the current rate of change.

Economically, the general upward trend in median income, despite some fluctuations, suggests a potential for continued modest growth. However, the recent decline from the 2021 peak to 2022 should be monitored to determine if it represents a temporary fluctuation or the beginning of a new trend.

Westfield has shown some signs of increasing diversity and economic growth over the past decade, but these changes have been minimal. The community remains characterized by its low diversity and relatively stable, though modestly growing, economic conditions. Future policy efforts might focus on attracting a more diverse population and fostering economic development to ensure continued growth and resilience for the community.